166231

Names of 166231

• Cardinal: 166231 can be written as One hundred sixty-six thousand, two hundred thirty-one.

Scientific notation

• Scientific notation: 1.66231 × 10⁵

Factors of 166231

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 705

Divisors of 166231

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 19 247 673 8749 12787 166231
• Sum of all divisors σ(n): 188720
• Sum of proper divisors (its aliquot sum) s(n): 22489
• 166231 is a deficient number, because the sum of its proper divisors (22489) is less than itself. Its deficiency is 143742

Bases of 166231

• Binary: 101000100101010111₂
• Hexadecimal: 0x28957
• Base-36: 3K9J

Squares and roots of 166231

• 166231 squared (166231²) is 27632745361
• 166231 cubed (166231³) is 4593418894104391
• The square root of 166231 is 407.7143607969
• The cube root of 166231 is 54.9841276513

Scales and comparisons

• 166,231 seconds is equal to 1 day, 22 hours, 10 minutes, 31 seconds.
• To count from 1 to 166,231 would take you about twenty-two hours.

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 166231 cubic inches would be around 4.6 feet tall.

Recreational maths with 166231

• 166231 backwards is 132661
• 166231 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 166231's digits is 19
• More coming soon!